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How do I SUM a column in a table with entity (asp.net c#)

bmanmike39
bmanmike39 asked
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Last Modified: 2016-02-14
I am trying to SUM the Amount(getPO.Amount) column in my returned list.


var getPO = pr.Invs.Where(z => z.invNumber == invNumber).ToList();

var getSum =  "do somthing getPO.sum();"

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